9v-(5v-7)=63

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Solution for 9v-(5v-7)=63 equation:


Simplifying
9v + -1(5v + -7) = 63

Reorder the terms:
9v + -1(-7 + 5v) = 63
9v + (-7 * -1 + 5v * -1) = 63
9v + (7 + -5v) = 63

Reorder the terms:
7 + 9v + -5v = 63

Combine like terms: 9v + -5v = 4v
7 + 4v = 63

Solving
7 + 4v = 63

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '-7' to each side of the equation.
7 + -7 + 4v = 63 + -7

Combine like terms: 7 + -7 = 0
0 + 4v = 63 + -7
4v = 63 + -7

Combine like terms: 63 + -7 = 56
4v = 56

Divide each side by '4'.
v = 14

Simplifying
v = 14

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